Uncontrolled wildfires are blazing through communities in southern Chile, becoming some of the deadliest and most destructive the country has seen in years. A severe heatwave, strong winds, and dry vegetation have accelerated the spread of the flames.

Wind?driven firestorms have swept rapidly through towns such as Penco and Lirquén, leaving residents with little time to escape. The regions of Biobío and Ñuble, located roughly 500 km south of Santiago, have suffered the worst damage. Thousands of acres of forest have burned, hundreds of homes have been destroyed, and entire neighborhoods have been reduced to ash.

At least 18–19 deaths have been reported, and more than 50,000 people have been forced to flee their homes. Many residents escaped with only the clothes they were wearing, and the death toll is expected to rise as emergency crews reach more remote areas.

Firefighters are battling more than two dozen active fires, supported by military personnel mobilized under the government’s emergency declaration. Nearly 4,000 firefighters have been deployed, with international support expected. More than 8,500 hectares (21,000 acres) have burned in just two days.

Extreme heat, strong winds, and prolonged drought have intensified the crisis, prompting President Gabriel Boric to declare a nationwide state of catastrophe to unlock additional resources and coordinate military assistance.